‘Pixie Dust’ From Pig’s Bladder Regrows Man’s Finger

“With the help of an experimental powder, a man’s severed finger has regrown to its original length in just four weeks. Regeneration, the almost magical property possessed by some animals to regrow whole limbs, tails, other body parts, is now possible with a collagen and cellular mixture made from a dried pig’s bladder.” (UK’s Daily Mail has report and many photos)